@misc{indiciae759498813baa,
  title = {Visual scanning behavior and mental workload in aircraft pilots},
  author = {Tole, J. R. and Harris, R. L., Sr. and Stephens, A. T. and Ephrath, A. R.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820035206},
  note = {Source identifier: 19820035206}
}